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07-WWW-YES-2010-Sonko - LEESU

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Context : Sanitation infrastructure in<br />

developing countries<br />

Latin America<br />

•<br />

•<br />

Tanzania<br />

Ghana<br />

Philippines<br />

Yaoundé<br />

Bangkok<br />

Percent of population served by<br />

on-site sanitation<br />

0 20 40 60 80 100<br />

Strauss et al, 1997, modified<br />

Most mega and capital cities are also latrine-based!<br />

2.6 billion urban dwellers use on-site sanitation<br />

(globally)!<br />

2

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